872374784725 has 24 divisors (see below), whose sum is σ = 1111117946400. Its totient is φ = 679200371520.

The previous prime is 872374784653. The next prime is 872374784731. The reversal of 872374784725 is 527487473278.

It is not a de Polignac number, because 872374784725 - 2³⁹ = 322618970837 is a prime.

It is a super-2 number, since 2×872374784725² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2998450 + ... + 3276499.

It is an arithmetic number, because the mean of its divisors is an integer number (46296581100).

Almost surely, 2^872374784725 is an apocalyptic number.

It is an amenable number.

872374784725 is a deficient number, since it is larger than the sum of its proper divisors (238743161675).

872374784725 is a wasteful number, since it uses less digits than its factorization.

872374784725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6275109 (or 6275104 counting only the distinct ones).

The product of its digits is 147517440, while the sum is 64.

The spelling of 872374784725 in words is "eight hundred seventy-two billion, three hundred seventy-four million, seven hundred eighty-four thousand, seven hundred twenty-five".